/Engine/Source/Developer/GeometryProcessingInterfaces/Public/IGeometryProcessingInterfacesModule.h
implementation ofIGeometryProcessing_ApproximateActors, if available
[IGeometryProcessing_ApproximateActors](API\Developer\GeometryProcessingInterfaces\GeometryProcessingInterfaces\IGeometryProcess-) * GetApproximateActorsImplementation()